APA Edition Citation

Guthrie, W. K. C. (1969). A history of Greek philosophy / by W.K.C. Guthrie. Cambridge University Press.

Chicago Edition Citation

Guthrie, W. K. C. A History of Greek Philosophy / by W.K.C. Guthrie. Cambridge: Cambridge University Press, 1969.

MLA Edition Citation

Guthrie, W. K. C. A History of Greek Philosophy / by W.K.C. Guthrie. Cambridge University Press, 1969.